| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Raju, K.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2024Effect of bath temperature on electroplating of nickel on a copper substratecitations
- 2024Influence of cu addition on the wear behavior of a eutectic Al–12.6Si alloy developed by the spray forming methodcitations
- 2024Emerging Two–Dimensional Intercalation Pseudocapacitive Electrodes for Supercapacitors
- 2024Microstructural features and mechanical properties of spray -formed hypereutectic Al-Si-Ti alloycitations
- 2023Inorganic Adsorption on Thermal Response and Wear Properties of Nanosilicon Nitride-Developed AA6061 Alloy Nanocompositecitations
- 2022Parametric Optimization of Wire Electrical Discharge Machining in AA7075 Metal Matrix Compositecitations
- 2022Parametric Optimization of Wire Electrical Discharge Machining in AA7075 Metal Matrix Compositecitations
- 2022Optimization of WEDM Process Parameters in Al2024-Li-Si3N4 MMCcitations
- 2020Effect of Embrittlement on the Microstructure, Mechanical and Wear Properties of Aged Super Duplex Stainless Steel
- 2018Tribology study on TiB2+WSi2 composite against WCcitations
- 2018Densification, Microstructural Evolution, Mechanical Properties and Oxidation Study of CrB2 + EuB6 Compositecitations
- 2018Investigations on wear and liquid metal corrosion behavior of aluminized IN-RAFMScitations
- 2018Microstructural Features and Wear Characteristics of Semi-Solid Processed A356 Aluminum Alloy
- 2012Optimization of Dry Sliding Wear Performance of Ceramic Whisker Filled Epoxy Composites Using Taguchi Approachcitations
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document
Tribology study on TiB2+WSi2 composite against WC
Abstract
<p>Titanium diboride (TiB<sub>2</sub>) is one of the potential material for green energy applications such as neutron absorber in high temperature/advanced nuclear reactors, receiver materials for second generation concentrated solar power. We developed the process flow sheet for synthesis and consolidation of various series of TiB<sub>2</sub> based materials in our laboratory. Amongst these, TiB<sub>2</sub>+WSi<sub>2</sub> exhibited better sinterability and oxidation resistance properties. In the present work, tribology properties of TiB<sub>2</sub>+2.5%WSi<sub>2</sub> composite was studied against WC-Co ball using different normal loads (5, 10 and 20 N) and frequencies (10, 15 Hz) under dry condition. Coefficient of friction (COF) and wear rate was measured at all test conditions. Wear mechanism was analyzed by microstructural characterization. It was found that COF is decreased from 0.46 to 0.36 with increasing load (5 to 20 N) at 15 Hz frequency; whereas at 10 Hz frequency COF is measured a constant average value of 0.49. The specific wear rate measured was minimum at 5 N load and 15 Hz frequency combination and was found to be 2.84×10<sup>-6</sup> mm<sup>3</sup>/N m. The wear mechanisms identified during reciprocative sliding wear of composite were abrasion and surface tribo-oxidative reactions with delamination from tribo-zone.</p>